COM.ZERO_MASK0

Reduces spurious large scale structure in the final map within fixed regions specified by an external mask

Description:

This parameter allows an alternative mask to be used on the first iteration. If a value is supplied for " com.zero_mask0" , it will be used in place of parameter "com.zero_mask" on the first iteration only. If no value is supplied for " com.zero_mask0" , the value supplied for " com.zero_mask" will be used on all iterations including the first. Setting " com.zero_mask0" to zero will cause no masking to be used on the first iteration. [ <undef >]
Type:
integer or string

SMURF Usage

MAKEMAP, CALCQU